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Jim M75 Pre-Amplifier
Jim M75 Pre-Amplifier

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MSRP: $229.95
Our Price: $199.95
Sale Price: $149.95
You Save: $80.00

Stock Status: In Stock

Product Code: 25-531151

High quality pre-amp with variable gain control and band pass filters to minimize interference. With a BNC Plug on one end and BNC socket on the other, the unit will fit on top of a handheld scanner or in line for use with a base receiver. Fitted band pass filters for much improved performance. Can be powered by an internal battery (9-volt battery included) or from 12v DC. This is the standard for portable scanner pre-amplifiers and has been recognized for years as the ultimate portable scanner pre-amp and it's also a sensational base scanner pre-amp if used in line with a telescoping or rubber duck base scanner antenna. This pre-amp is pricey but without a doubt the value is there in this brilliantly designed GaASFET product.

We suggest the following AC adapter to power this pre-amp: AD-1009 AC Adapter

Frequency Range
  • A Band 225MHz - 1500MHz
  • B Band 108MHz - 185MHz
  • C Band 24MHz - 2150MHz
  • -10 to +20db Fully adjustable
Power Source
  • 9V battery or AC Adapter
  • 4 5/8" H x 2 3/8" W x 1 3/4" D (including knobs and connectors)
Jim M-75 Owners Manual

Average Customer Review: 5 of 5 Total Reviews: 3 Write a review.

  3 of 3 people found the following review helpful:
Jim M75 August 6, 2017
Reviewer: Randy Thomas from Pamplin, VA United States  
Just received mine and installed in line using LMR 400 Cable.It was the best money I have spent and I have been in the scanner hobby for 35 years. I live out in the country in the rural Virginia mountainside and I am now picking up Chesapeake State Police on STARS over 145 miles away.  I will be buying another one soon.

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  1 of 1 people found the following review helpful:
Jim M75 Per-amp. January 19, 2013
Reviewer: TODD M. GILLETTE from Desert Hot Springs, CA United States  
Way cool ! Works well , with my Pro-106 . Way pricey , but it work's !!!!

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  2 of 2 people found the following review helpful:
Pre Amp September 29, 2011
Reviewer: Joseph Zelenak from Port St Lucie, FL United States  
I have been using one of these for many years. It makes a huge difference on receiving distant stations and gives you the control you need to filter out unwanted signals. Excellent durability! This thing will last a lifetime.

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